Cognome
Poseauo
The strongest concentration of Poseauo in US arrival records points to Lombardia, with 1 of 1 arrivals (100 percent) originating there.
1
US arrivals
1830 to 1912
1
Comuni of
origin
1
Regioni
represented
0
Notable on
Wikipedia
Top regione
Lombardia
1 of 1
100 percent of arrivals
Cittadinanza per discendenza
Could your Poseauo line qualify for Italian citizenship?
The largest share of Poseauo arrivals came from Lombardia, most often from the provincia of Pavia. If one of them is your ancestor, Italy may recognize you as a citizen under jure sanguinis (citizenship by descent).
The surname alone does not decide it. Each generation between that ancestor and you does: who naturalized, and when. Since the 2025 law, the number of generations matters too.
The checker goes back through your line one generation at a time. It is not legal advice, and it does not search for records.
Check your lineItalian-born ancestor
A Poseauo from Lombardia
Most often from Pavia (PV)
Each generation between
Name and dates
Did this person naturalize before their child was born?
You
A likely outcome
and the documents your line would need
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Origini per comune
Arrival records by comune
Each row is a comune (municipality) where at least one passenger named Poseauo was recorded between 1830 and 1912.